Instruction manual

4 Measurement

4.1 Measurement

Power on the conductivity meter with the preparation (see page 16) is completed, and the

instrument meter will start up in the measurement mode.

1. Turn the power on.

The measurement target appears on the measurement display.

The measurement range is then displayed and the instrument enters the measurement

mode.

After the measurement value is displayed, and the measurement starts.

This is the normal measurement mode.

4.2 Basic settings

Enter the maintenance mode to set up the sensor, measurement conditions, display settings,

calibration method, contact output and transmission output.

 Precautions

z Previous value hold is used for transmission output.

z Contact outputs are the following status:

z OFF when the control target is set to non, Cond or Err.

z ON when the control target is set to Hold, ON

z FAIL when the control target is set to FAiL and a system error occurs.

 How to open basic setup menus

Hold down the MNT key in the measurement mode until the MNT lamp lights up.

The maintenance mode is enabled, and “SEt” is shown on the measurement display.

2. Press the ENT key.

The basic setup menu is enabled, and “SEnS” is shown on the sub-display.

3. Press the UP/DOWN key to display the item to be set up on the sub-display.

4. Press the ENT key.

The display shows the setup screen, ready for selection of setting items.

The displays shown on the sub-display and setting items are shown in the table below.

Table 2 Displays shown on the sub-display and setting items

Display Basic setup item Description Reference Remarks

Sensor setting

Cell constant selection page 21

Cell constant compensation

coefficient setting

page 22

RTD temperature

coefficient setting

page 22

RTD resistance

compensation setting

page 23

Cable length compensation page 23